Identify the period for the trigonometric function: f (t) = −2sec(t).


label Algebra
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This has to do with trigonometry but i have no idea what to do because it's for a pretest I NEEEED help please /:

Nov 20th, 2017

Thank you for the opportunity to help you with your question!

As secx is the reciprocal of cos x and we know that 

y = A sec (Bx + C)

f(t) = -2 sec (Bx+c)

Periode = 2pi/B

Periode = 2pi


Please let me know if you need any clarification. I'm always happy to answer your questions.
Jul 9th, 2015

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